<?php if( $transaction_data->getUserId() ): ?>
	<?php echo link_to(
						image_tag(
	                    		'userinfo.png'
	                            , array(
	                            		'alt' => __('User info')
	                                    , 'title' => __('User info')
	                                   )
	                             )
	                    , 'user/userinfo?id=' . $transaction_data->getUserId()
	                    , array('popup' => array(
	                    						'popupWindow'
	                    						, 'width=310,height=400,left=320,top=0'
	                    						)
	                    		)
	                    )?>
<?php endif;?>